Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10603616 | Reusable filter frame | — | 2020-03-31 |
| 10335729 | Structural support for air filter | Donnie Baldwin | 2019-07-02 |
| 9415340 | Filter structure for removing contaminants from stream of fluid | Mohammad Usman Rafi | 2016-08-16 |
| 8834591 | Filter structure for removing contaminants from stream of fluid | Mohammad Usman Rafi | 2014-09-16 |
| 8668758 | Trackified air filtration media and a self-supporting filter having improved stiffness and foldability | Leonard E. Duello, Thomas D. Hawkins, Christopher B. Peart | 2014-03-11 |